As the weather warms up, our thoughts turn to holidays and the gadgets required for a long-haul trip abroad. Since we started our designated tech section at MR PORTER, we've always insisted on presenting an edit of only the finest technology on offer. Which is why this week we've picked the latest versions of a phone and a tablet currently at the top of their prospective piles, and a new camera app, which we believe will soon be at the peak of its own. All of them promise a boredom-free travel experience.